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Individual Calculations January 2014 |
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| Yousfi, Yasmine Total change: -27.60 | |   |
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| World Youth Chess Championship 2013. Girls U18 | Al Ain | UAE | 2013-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1649 | 2.00 | 9 | -0.92 | 30 | -27.60 | |
|  Leks, Maria | | wc | 2049 * | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Xiao, Alice Huanyi | | | 1874 | CAN | 1.00 | 1 | 0.78 | 30 | 23.40 | | | Ballantyne, Rochelle | | | 1934 | USA | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Nouman, Amna | | wf | 1834 | UAE | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Barbier, Astrid | | | 1789 | BEL | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Ruiz Olate, Emily Andrea | | | 1851 | CHI | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Amra, Tasnim | | wf | 1568 | RSA | 0.50 | 1 | -0.11 | 30 | -3.30 | | | Lepeskaite, Migle | | | 1810 | LTU | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Van Niekerk, Robyn Julian | | | 1459 | RSA | 0.50 | 1 | -0.25 | 30 | -7.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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